-@c Copyright (C) 2009-2020 Free Software Foundation, Inc.
+@c Copyright (C) 2009-2021 Free Software Foundation, Inc.
@c Contributed by ARM Ltd.
@c This is part of the GAS manual.
@c For copying conditions, see the file as.texinfo.
@code{cortex-a78},
@code{cortex-a78ae},
@code{cortex-a78c},
+@code{cortex-a510},
+@code{cortex-a710},
@code{ares},
@code{exynos-m1},
@code{falkor},
@code{xgene1}
@code{xgene2},
@code{cortex-r82},
+@code{cortex-x1},
and
-@code{cortex-x1}.
+@code{cortex-x2}.
The special name @code{all} may be used to allow the assembler to accept
instructions valid for any supported processor, including all optional
extensions.
instruction which will not execute on the target architecture. The
following architecture names are recognized: @code{armv8-a},
@code{armv8.1-a}, @code{armv8.2-a}, @code{armv8.3-a}, @code{armv8.4-a}
-@code{armv8.5-a}, @code{armv8.6-a}, @code{armv8.7-a}, and @code{armv8-r}.
+@code{armv8.5-a}, @code{armv8.6-a}, @code{armv8.7-a}, @code{armv8-r}, and
+@code{armv9-a}.
If both @option{-mcpu} and @option{-march} are specified, the
assembler will use the setting for @option{-mcpu}. If neither are
@multitable @columnfractions .12 .17 .17 .54
@headitem Extension @tab Minimum Architecture @tab Enabled by default
@tab Description
-@item @code{i8mm} @tab ARMv8.2-A @tab ARMv8.6-A or later
- @tab Enable Int8 Matrix Multiply extension.
-@item @code{f32mm} @tab ARMv8.2-A @tab No
- @tab Enable F32 Matrix Multiply extension.
-@item @code{f64mm} @tab ARMv8.2-A @tab No
- @tab Enable F64 Matrix Multiply extension.
+@item @code{aes} @tab ARMv8-A @tab No
+ @tab Enable the AES cryptographic extensions. This implies @code{fp} and
+ @code{simd}.
@item @code{bf16} @tab ARMv8.2-A @tab ARMv8.6-A or later
@tab Enable BFloat16 extension.
@item @code{compnum} @tab ARMv8.2-A @tab ARMv8.3-A or later
- @tab Enable the complex number SIMD extensions. This implies
- @code{fp16} and @code{simd}.
+ @tab Enable the complex number SIMD extensions. This implies @code{fp16} and
+ @code{simd}.
@item @code{crc} @tab ARMv8-A @tab ARMv8.1-A or later
@tab Enable CRC instructions.
@item @code{crypto} @tab ARMv8-A @tab No
- @tab Enable cryptographic extensions. This implies @code{fp}, @code{simd}, @code{aes} and @code{sha2}.
-@item @code{aes} @tab ARMv8-A @tab No
- @tab Enable the AES cryptographic extensions. This implies @code{fp} and @code{simd}.
-@item @code{sha2} @tab ARMv8-A @tab No
- @tab Enable the SHA2 cryptographic extensions. This implies @code{fp} and @code{simd}.
-@item @code{sha3} @tab ARMv8.2-A @tab No
- @tab Enable the ARMv8.2-A SHA2 and SHA3 cryptographic extensions. This implies @code{fp}, @code{simd} and @code{sha2}.
-@item @code{sm4} @tab ARMv8.2-A @tab No
- @tab Enable the ARMv8.2-A SM3 and SM4 cryptographic extensions. This implies @code{fp} and @code{simd}.
+ @tab Enable cryptographic extensions. This implies @code{fp}, @code{simd},
+ @code{aes} and @code{sha2}.
+@item @code{dotprod} @tab ARMv8.2-A @tab ARMv8.4-A or later
+ @tab Enable the Dot Product extension. This implies @code{simd}.
+@item @code{f32mm} @tab ARMv8.2-A @tab No
+ @tab Enable F32 Matrix Multiply extension. This implies @code{sve}.
+@item @code{f64mm} @tab ARMv8.2-A @tab No
+ @tab Enable F64 Matrix Multiply extension. This implies @code{sve}.
+@item @code{flagm} @tab ARMv8-A @tab ARMv8.4-A or later
+ @tab Enable Flag Manipulation instructions.
+@item @code{fp16fml} @tab ARMv8.2-A @tab ARMv8.4-A or later
+ @tab Enable ARMv8.2 16-bit floating-point multiplication variant support. This
+ implies @code{fp} and @code{fp16}.
+@item @code{fp16} @tab ARMv8.2-A @tab ARMv8.2-A or later
+ @tab Enable ARMv8.2 16-bit floating-point support. This implies @code{fp}.
@item @code{fp} @tab ARMv8-A @tab ARMv8-A or later
@tab Enable floating-point extensions.
-@item @code{fp16} @tab ARMv8.2-A @tab ARMv8.2-A or later
- @tab Enable ARMv8.2 16-bit floating-point support. This implies
- @code{fp}.
+@item @code{i8mm} @tab ARMv8.2-A @tab ARMv8.6-A or later
+ @tab Enable Int8 Matrix Multiply extension.
@item @code{lor} @tab ARMv8-A @tab ARMv8.1-A or later
@tab Enable Limited Ordering Regions extensions.
+@item @code{ls64} @tab ARMv8.6-A @tab ARMv8.7-A or later
+ @tab Enable 64 Byte Loads/Stores.
@item @code{lse} @tab ARMv8-A @tab ARMv8.1-A or later
@tab Enable Large System extensions.
+@item @code{memtag} @tab ARMv8.5-A @tab No
+ @tab Enable ARMv8.5-A Memory Tagging Extensions.
@item @code{pan} @tab ARMv8-A @tab ARMv8.1-A or later
@tab Enable Privileged Access Never support.
+@item @code{pauth} @tab ARMv8-A @tab No
+ @tab Enable Pointer Authentication.
+@item @code{predres} @tab ARMv8-A @tab ARMv8.5-A or later
+ @tab Enable the Execution and Data and Prediction instructions.
@item @code{profile} @tab ARMv8.2-A @tab No
@tab Enable statistical profiling extensions.
@item @code{ras} @tab ARMv8-A @tab ARMv8.2-A or later
- @tab Enable the Reliability, Availability and Serviceability
- extension.
+ @tab Enable the Reliability, Availability and Serviceability extension.
@item @code{rcpc} @tab ARMv8.2-A @tab ARMv8.3-A or later
@tab Enable the weak release consistency extension.
@item @code{rdma} @tab ARMv8-A @tab ARMv8.1-A or later
@tab Enable ARMv8.1 Advanced SIMD extensions. This implies @code{simd}.
-@item @code{simd} @tab ARMv8-A @tab ARMv8-A or later
- @tab Enable Advanced SIMD extensions. This implies @code{fp}.
-@item @code{sve} @tab ARMv8.2-A @tab No
- @tab Enable the Scalable Vector Extensions. This implies @code{fp16},
- @code{simd} and @code{compnum}.
-@item @code{dotprod} @tab ARMv8.2-A @tab ARMv8.4-A or later
- @tab Enable the Dot Product extension. This implies @code{simd}.
-@item @code{fp16fml} @tab ARMv8.2-A @tab ARMv8.4-A or later
- @tab Enable ARMv8.2 16-bit floating-point multiplication variant support.
- This implies @code{fp16}.
-@item @code{sb} @tab ARMv8-A @tab ARMv8.5-A or later
- @tab Enable the speculation barrier instruction sb.
-@item @code{predres} @tab ARMv8-A @tab ARMv8.5-A or later
- @tab Enable the Execution and Data and Prediction instructions.
@item @code{rng} @tab ARMv8.5-A @tab No
@tab Enable ARMv8.5-A random number instructions.
+@item @code{sb} @tab ARMv8-A @tab ARMv8.5-A or later
+ @tab Enable the speculation barrier instruction sb.
+@item @code{sha2} @tab ARMv8-A @tab No
+ @tab Enable the SHA2 cryptographic extensions. This implies @code{fp} and
+ @code{simd}.
+@item @code{sha3} @tab ARMv8.2-A @tab No
+ @tab Enable the ARMv8.2-A SHA2 and SHA3 cryptographic extensions. This implies
+ @code{fp}, @code{simd} and @code{sha2}.
+@item @code{simd} @tab ARMv8-A @tab ARMv8-A or later
+ @tab Enable Advanced SIMD extensions. This implies @code{fp}.
+@item @code{sm4} @tab ARMv8.2-A @tab No
+ @tab Enable the ARMv8.2-A SM3 and SM4 cryptographic extensions. This implies
+ @code{fp} and @code{simd}.
+@item @code{sme} @tab Armv9-A @tab No
+ @tab Enable SME Extension.
+@item @code{sme-f64} @tab Armv9-A @tab No
+ @tab Enable SME F64 Extension.
+@item @code{sme-i64} @tab Armv9-A @tab No
+ @tab Enable SME I64 Extension.
@item @code{ssbs} @tab ARMv8-A @tab ARMv8.5-A or later
@tab Enable Speculative Store Bypassing Safe state read and write.
-@item @code{memtag} @tab ARMv8.5-A @tab No
- @tab Enable ARMv8.5-A Memory Tagging Extensions.
-@item @code{tme} @tab ARMv8-A @tab No
- @tab Enable Transactional Memory Extensions.
-@item @code{sve2} @tab ARMv8-A @tab No
- @tab Enable the SVE2 Extension.
-@item @code{sve2-bitperm} @tab ARMv8-A @tab No
- @tab Enable SVE2 BITPERM Extension.
-@item @code{sve2-sm4} @tab ARMv8-A @tab No
- @tab Enable SVE2 SM4 Extension.
+@item @code{sve} @tab ARMv8.2-A @tab Armv9-A or later
+ @tab Enable the Scalable Vector Extensions. This implies @code{fp16},
+ @code{simd} and @code{compnum}.
+@item @code{sve2} @tab ARMv8-A @tab Armv9-A or later
+ @tab Enable the SVE2 Extension. This implies @code{sve}.
@item @code{sve2-aes} @tab ARMv8-A @tab No
@tab Enable SVE2 AES Extension. This also enables the .Q->.B form of the
- @code{pmullt} and @code{pmullb} instructions.
+ @code{pmullt} and @code{pmullb} instructions. This implies @code{aes} and
+ @code{sve2}.
+@item @code{sve2-bitperm} @tab ARMv8-A @tab No
+ @tab Enable SVE2 BITPERM Extension.
@item @code{sve2-sha3} @tab ARMv8-A @tab No
- @tab Enable SVE2 SHA3 Extension.
-@item @code{flagm} @tab ARMv8-A @tab ARMv8.4-A or later
- @tab Enable Flag Manipulation instructions.
-@item @code{csre} @tab ARMv8-A @tab No
- @tab Enable Call Stack Recorder Extension.
-@item @code{ls64} @tab ARMv8.6-A @tab ARMv8.7-A or later
- @tab Enable 64 Byte Loads/Stores.
-@item @code{pauth} @tab ARMv8-A @tab No
- @tab Enable Pointer Authentication.
+ @tab Enable SVE2 SHA3 Extension. This implies @code{sha3} and @code{sve2}.
+@item @code{sve2-sm4} @tab ARMv8-A @tab No
+ @tab Enable SVE2 SM4 Extension. This implies @code{sm4} and @code{sve2}.
+@item @code{tme} @tab ARMv8-A @tab No
+ @tab Enable Transactional Memory Extensions.
@end multitable
@node AArch64 Syntax
projects / binutils-gdb.git / blobdiff